20138532022

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1760669}}^1$

素因数の和:1760740

約数の個数: 32

約数和(自身を含む): 37185350400

約数和(自身を除く): 17046818378

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 11438, 1760669, 3521338, 12324683, 24649366, 33452711, 66905422, 75708767, 151417534, 234168977, 468337954, 529961369, 1059922738, 1438466573, 2876933146, 10069266011, 20138532022]

約数ペア:

[(1, 20138532022), (2, 10069266011), (7, 2876933146), (14, 1438466573), (19, 1059922738), (38, 529961369), (43, 468337954), (86, 234168977), (133, 151417534), (266, 75708767), (301, 66905422), (602, 33452711), (817, 24649366), (1634, 12324683), (5719, 3521338), (11438, 1760669)]